Conventional Information

Size (W x D x H) (mm): 485*395*195mm
Net: Weight 13.79kg
Color: Black/White

Product Specifications
  • Frequency Response: 5Hz -20kHz
  • Total Harmonic Distortion: 0.0015000%
  • Signal-to-Noise Ratio: 108dB
  • Dynamic Range: 101dB
  • Line Level Output RCA: 1.8Vrms; XLR:3.6Vrms
Input and Output Interfaces

Digital Audio Input:

AES 110Ω*2
Unbalanced(RCA)*75Ω*1 pair
Coaxial (BNC) 75Ω * 1
Fiber Optic * 1
I2S LVDS 3.3Vpp*1

Analog Audio Output: Balanced(XLR)*1 pair

Signal Source Support

USB/HDMI: PCM 768KHz 32-bit/DSD512

Power Supply and Power Consumption

Input Voltage Range: 100~240Vac/47~63Hz
Power Consumption: 52W
Standby Mode: 1W

Temperature and Humidity Requirements

Operating Environment Temperature: +5°C to +35°C
Operating Environment Humidity: 5% ‒ 85% (No condensation)
Storage Temperature: -20°C to +55°C


The DA-2B is a DAC that approaches the analog sound source infinitely.

It is equipped with an ultra-high-precision, ultra-low-jitter reference clock, complemented by a specially designed clock isolation mechanism, ensuring a natural and balanced sound. The analog section is composed of a pure Class A circuit composed of high-performance discrete components. The DA-2B is equipped with independent isolation circuits for each input port, preventing ground noise from mixing into the input signal. This design not only enhances the audio quality but also allows it to stably support DSD512 format and 768KHz PCM.

DA-2B ingeniously employs a switching power supply to achieve AC-DC conversion and can operate within a wide voltage range of 80-280V. This revolutionary approach completely addresses the most challenging power supply issues faced by audiophiles.

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